On this page, you can find and book flights from Seattle to Portland. The 234 km route is one of the busiest in the Pacific Northwest, with about 139 flights per week.
Flights are operated by airlines such as Alaska Airlines, Delta, and Hawaiian Airlines. Ticket prices change constantly, so use our price dynamic chart and low-fare calendar to find the best option. You can also find information on how to get to the departure airport and how to get from Portland Airport to the city center.
The table shows direct flights Seattle → Portland on the selected date. The flight takes approximately 55 min. Regular flights are operated by Alaska Airlines, Delta, WestJet and Icelandair. Departures from Seattle-Tacoma International Airport and Paine Field airports, arrivals at Portland International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Seattle — Portland by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 308 in F, and the most expensive are around AED 655 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Seattle → Portland, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 526 | low | May | AED 741 | medium | Sep | AED 765 | medium |
| Feb | AED 574 | low | Jun | AED 837 | high | Oct | AED 717 | medium |
| Mar | AED 645 | medium | Jul | AED 884 | high | Nov | AED 669 | low |
| Apr | AED 693 | medium | Aug | AED 860 | high | Dec | AED 860 | high |
Some values are estimated based on seasonality.
The most comfortable weather in Portland is in July and August, when temperatures reach +29°C with minimal rainfall. January traditionally remains the coldest and rainiest month, with frequent precipitation and an average high of about +8.8°C.
In terms of savings, it is most cost-effective to plan your flight for September, with prices starting AED 308, or August — AED 309. Prices peak in April, when the minimum fare increases to AED 630.
August is considered the optimal time for a trip: it is the period of the lowest prices of the year, which coincides with the driest and warmest weather. It is worth avoiding booking for the spring months if a budget flight is the priority.
There are 7 airlines operating regular flights on this route, with Alaska Airlines and Delta Air Lines being the key operators. Thanks to the high frequency of flights — about 139 departures per week — most flights are non-stop. Detailed schedules, travel times, and aircraft types for each carrier are available in the list below.
Flights Seattle — Portland depart from Seattle-Tacoma International Airport and Paine Field and arrive at Portland International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is only 234 km. A direct flight usually takes between 50 minutes and 1 hour, including ascent and descent.
The main carriers are Alaska Airlines and Delta. Flights may also be offered by international alliance partners such as British Airways and Korean Air.
Yes, there are a large number of direct flights daily on this route. This is the primary way to travel between the cities.
Prices are dynamic and depend on the season. You can check the current minimum in the low-fare calendar on this page.
Flights from Seattle arrive at Portland International Airport (PDX).
Where travelers fly most — pick a route and check prices
